DE69910311D1 - Combined spatial-temporal alignment of video sequences - Google Patents

Combined spatial-temporal alignment of video sequences

Info

Publication number
DE69910311D1
DE69910311D1 DE69910311T DE69910311T DE69910311D1 DE 69910311 D1 DE69910311 D1 DE 69910311D1 DE 69910311 T DE69910311 T DE 69910311T DE 69910311 T DE69910311 T DE 69910311T DE 69910311 D1 DE69910311 D1 DE 69910311D1
Authority
DE
Germany
Prior art keywords
video sequences
temporal alignment
combined spatial
spatial
combined
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69910311T
Other languages
German (de)
Other versions
DE69910311T2 (en
Inventor
Shane Ching-Feng Hu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tektronix Inc
Original Assignee
Tektronix Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tektronix Inc filed Critical Tektronix Inc
Application granted granted Critical
Publication of DE69910311D1 publication Critical patent/DE69910311D1/en
Publication of DE69910311T2 publication Critical patent/DE69910311T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Television Systems (AREA)
DE69910311T 1998-06-23 1999-06-18 Combined spatial-temporal alignment of video sequences Expired - Lifetime DE69910311T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US103669 1993-08-10
US09/103,669 US6259477B1 (en) 1998-06-23 1998-06-23 Joint spatial-temporal alignment of video sequences

Publications (2)

Publication Number Publication Date
DE69910311D1 true DE69910311D1 (en) 2003-09-18
DE69910311T2 DE69910311T2 (en) 2004-03-18

Family

ID=22296416

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69910311T Expired - Lifetime DE69910311T2 (en) 1998-06-23 1999-06-18 Combined spatial-temporal alignment of video sequences

Country Status (4)

Country Link
US (1) US6259477B1 (en)
EP (1) EP0967811B1 (en)
JP (1) JP3529302B2 (en)
DE (1) DE69910311T2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3739274B2 (en) 2000-10-31 2006-01-25 Ｋｄｄｉ株式会社 Two-system video misalignment correction device
JP3995925B2 (en) * 2001-11-27 2007-10-24 パイオニア株式会社 Image display device
CA2525812C (en) * 2003-08-22 2011-11-22 Nippon Telegraph And Telephone Corporation Video quality assessing apparatus, video quality assessing method, video quality assessing program, video aligning apparatus, video aligning method, and video aligning program
US7586515B2 (en) * 2005-05-23 2009-09-08 Tektronix, Inc. Instrument for real-time video quality measurement
US8509761B2 (en) * 2005-09-15 2013-08-13 At&T Mobility Ii Llc Location based services quality assessment
US8620293B2 (en) * 2005-09-15 2013-12-31 At&T Mobility Ii Llc Location-based transmitter selection and handoff
US8396468B1 (en) 2005-09-15 2013-03-12 At&T Mobility Ii Llc Assessing performance and quality of a mobile communication service
US8587630B1 (en) 2005-09-15 2013-11-19 At&T Mobility Ii Llc Assessing performance and quality of a mobile communication service
DE102006044929B4 (en) * 2006-09-22 2008-10-23 Opticom Dipl.-Ing. Michael Keyhl Gmbh Device for determining information about the time alignment of two information signals
EP2114080A1 (en) * 2008-04-30 2009-11-04 Thomson Licensing Method for assessing the quality of a distorted version of a frame sequence
US8326087B2 (en) * 2008-11-25 2012-12-04 Xerox Corporation Synchronizing image sequences
CN102413357A (en) * 2010-09-24 2012-04-11 富泰华工业（深圳）有限公司 Testing apparatus and testing method thereof
US11638051B2 (en) * 2020-02-27 2023-04-25 Ssimwave, Inc. Real-time latency measurement of video streams

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9022710D0 (en) * 1990-10-18 1990-11-28 Crosfield Electronics Ltd Methods and apparatus for testing image processing apparatus
US5446492A (en) * 1993-01-19 1995-08-29 Wolf; Stephen Perception-based video quality measurement system
US5602586A (en) * 1994-05-03 1997-02-11 Honeywell Inc. Built-in test for dynamic raster video output
US5818520A (en) * 1996-02-12 1998-10-06 Tektronix, Inc. Programmable instrument for automatic measurement of compressed video quality
US5764284A (en) * 1996-06-26 1998-06-09 Mci Corporations System and method for measuring the fidelity of video
US5940124A (en) * 1997-07-18 1999-08-17 Tektronix, Inc. Attentional maps in objective measurement of video quality degradation
US5894324A (en) * 1997-12-03 1999-04-13 Tektronix, Inc. Video alignment using a selected partial picture

Also Published As

Publication number Publication date
JP3529302B2 (en) 2004-05-24
EP0967811B1 (en) 2003-08-13
DE69910311T2 (en) 2004-03-18
EP0967811A2 (en) 1999-12-29
JP2000032496A (en) 2000-01-28
EP0967811A3 (en) 2001-01-24
US6259477B1 (en) 2001-07-10

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Legal Events

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